20194094880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{1901}}^1\times {\mathrm{2459}}^1$

素因数の和:4384

約数の個数: 192

約数和(自身を含む): 70745270400

約数和(自身を除く): 50551175520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 1901, 2160, 2459, 3802, 4320, 4918, 5703, 7377, 7604, 9505, 9836, 11406, 12295, 14754, 15208, 17109, 19010, 19672, 22131, 22812, 24590, 28515, 29508, 30416, 34218, 36885, 38020, 39344, 44262, 45624, 49180, 51327, 57030, 59016, 60832, 66393, 68436, 73770, 76040, 78688, 85545, 88524, 91248, 98360, 102654, 110655, 114060, 118032, 132786, 136872, 147540, 152080, 171090, 177048, 182496, 196720, 205308, 221310, 228120, 236064, 256635, 265572, 273744, 295080, 304160, 331965, 342180, 354096, 393440, 410616, 442620, 456240, 513270, 531144, 547488, 590160, 663930, 684360, 708192, 821232, 885240, 912480, 1026540, 1062288, 1180320, 1327860, 1368720, 1642464, 1770480, 2053080, 2124576, 2655720, 2737440, 3540960, 4106160, 4674559, 5311440, 8212320, 9349118, 10622880, 14023677, 18698236, 23372795, 28047354, 37396472, 42071031, 46745590, 56094708, 70118385, 74792944, 84142062, 93491180, 112189416, 126213093, 140236770, 149585888, 168284124, 186982360, 210355155, 224378832, 252426186, 280473540, 336568248, 373964720, 420710310, 448757664, 504852372, 560947080, 631065465, 673136496, 747929440, 841420620, 1009704744, 1121894160, 1262130930, 1346272992, 1682841240, 2019409488, 2243788320, 2524261860, 3365682480, 4038818976, 5048523720, 6731364960, 10097047440, 20194094880]

約数ペア:

[(1, 20194094880), (2, 10097047440), (3, 6731364960), (4, 5048523720), (5, 4038818976), (6, 3365682480), (8, 2524261860), (9, 2243788320), (10, 2019409488), (12, 1682841240), (15, 1346272992), (16, 1262130930), (18, 1121894160), (20, 1009704744), (24, 841420620), (27, 747929440), (30, 673136496), (32, 631065465), (36, 560947080), (40, 504852372), (45, 448757664), (48, 420710310), (54, 373964720), (60, 336568248), (72, 280473540), (80, 252426186), (90, 224378832), (96, 210355155), (108, 186982360), (120, 168284124), (135, 149585888), (144, 140236770), (160, 126213093), (180, 112189416), (216, 93491180), (240, 84142062), (270, 74792944), (288, 70118385), (360, 56094708), (432, 46745590), (480, 42071031), (540, 37396472), (720, 28047354), (864, 23372795), (1080, 18698236), (1440, 14023677), (1901, 10622880), (2160, 9349118), (2459, 8212320), (3802, 5311440), (4320, 4674559), (4918, 4106160), (5703, 3540960), (7377, 2737440), (7604, 2655720), (9505, 2124576), (9836, 2053080), (11406, 1770480), (12295, 1642464), (14754, 1368720), (15208, 1327860), (17109, 1180320), (19010, 1062288), (19672, 1026540), (22131, 912480), (22812, 885240), (24590, 821232), (28515, 708192), (29508, 684360), (30416, 663930), (34218, 590160), (36885, 547488), (38020, 531144), (39344, 513270), (44262, 456240), (45624, 442620), (49180, 410616), (51327, 393440), (57030, 354096), (59016, 342180), (60832, 331965), (66393, 304160), (68436, 295080), (73770, 273744), (76040, 265572), (78688, 256635), (85545, 236064), (88524, 228120), (91248, 221310), (98360, 205308), (102654, 196720), (110655, 182496), (114060, 177048), (118032, 171090), (132786, 152080), (136872, 147540)]